Definition of Prime meridian. Meaning of Prime meridian. Synonyms of Prime meridian

Here you will find one or more explanations in English for the word Prime meridian. Also in the bottom left of the page several parts of wikipedia pages related to the word Prime meridian and, of course, Prime meridian synonyms and on the right images related to the word Prime meridian.

Definition of Prime meridian

Prime meridian
Prime and ultimate ratio. (Math.). See Ultimate. Prime conductor. (Elec.) See under Conductor. Prime factor (Arith.), a factor which is a prime number. Prime figure (Geom.), a figure which can not be divided into any other figure more simple than itself, as a triangle, a pyramid, etc. Prime meridian (Astron.), the meridian from which longitude is reckoned, as the meridian of Greenwich or Washington. Prime minister, the responsible head of a ministry or executive government; applied particularly to that of England. Prime mover. (Mech.) (a) A natural agency applied by man to the production of power. Especially: Muscular force; the weight and motion of fluids, as water and air; heat obtained by chemical combination, and applied to produce changes in the volume and pressure of steam, air, or other fluids; and electricity, obtained by chemical action, and applied to produce alternation of magnetic force. (b) An engine, or machine, the object of which is to receive and modify force and motion as supplied by some natural source, and apply them to drive other machines; as a water wheel, a water-pressure engine, a steam engine, a hot-air engine, etc. (c) Fig.: The original or the most effective force in any undertaking or work; as, Clarkson was the prime mover in English antislavery agitation. Prime number (Arith.), a number which is exactly divisible by no number except itself or unity, as 5, 7, 11. Prime vertical (Astron.), the vertical circle which passes through the east and west points of the horizon. Prime-vertical dial, a dial in which the shadow is projected on the plane of the prime vertical. Prime-vertical transit instrument, a transit instrument the telescope of which revolves in the plane of the prime vertical, -- used for observing the transit of stars over this circle.

Meaning of Prime meridian from wikipedia

- 0° A prime meridian is an arbitrarily chosen meridian (a line of longitude) in a geographic coordinate system at which longitude is defined to be 0°. On...
- 4778111°N 0.0014750°W / 51.4778111; -0.0014750 The Greenwich meridian is a prime meridian, a geographical reference line that p****es through the Royal...
- (secondary coordinates) The 180th meridian or antimeridian is the meridian 180° both east and west of the prime meridian in a geographical coordinate system...
- long-standing rival to the Greenwich meridian as the prime meridian of the world. The "Paris meridian arc" or "French meridian arc" (French: la Méridienne de...
- a meridian is the locus connecting points of equal longitude, which is the angle (in degrees or other units) east or west of a given prime meridian (currently...
- International Meridian Conference was a conference held in October 1884 in Washington, D.C., in the United States, to determine a prime meridian for international...
- meridians (either one east and one west of the prime meridian, or else the prime meridian itself and its anti-meridian), and the intersection of the plane with...
- zero degrees longitude (0°N 0°E / 0°N 0°E / 0; 0), i.e., where the prime meridian and the equator intersect. Since there is no landm**** located at these...
- 0° The IERS Reference Meridian (IRM), also called the International Reference Meridian, is the prime meridian (0° longitude) maintained by the International...
- Ujjain event". mint. "'Prime Meridian runs through Ujjain': MP CM Mohan Yadav makes bold claims on global time-setting - 'Prime Meridian runs through Ujjain':...